Puffin Academy https://www.puffinbrowser.com/download/
Puffin is a browser which allows you to use websites that still use FLASH. You can even install a direct link to the websites you use if they are known to be supported by Puffin. This is great for us, using:
I've added my Maths and Education City to my Puffin for quick access. It will also remember your logon's, so great if you use it at home.
It's free to download in iTunes: https://itunes.apple.com/us/app/puffin-academy/id716707933?mt=8